Finite Group Databasebeta
Cayley diagram

#112995

order512
nilpotency class3
isoclinismisoclinic class of #112993
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1438
commutatorC2×C42C22×C4
Frattini, cosocleC22×C42C23
prime radical#60558C2
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

965 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 3 generators on 32 points:

(1,2,6,11,7,9,5,10)(3,12,8,15,13,4,14,16)(17,18)(19,25,27,31)(20,23)(21,24)(22,26,30,28)(29,32);(1,3)(2,4)(5,8)(6,14)(7,13)(9,12)(10,16)(11,15)(17,19)(18,22)(20,28)(21,27)(23,31)(24,30)(25,32)(26,29);(1,4)(2,8)(3,11)(5,16)(6,15)(7,12)(9,14)(10,13)(22,30)(25,31)

Polycyclic presentation:

2^9|a^2=g,d^2=i,f^2=h,g^2=h,b^a=bd,c^a=ce,d^a=dh,e^a=eh,f^a=fi,c^b=cf,d^b=di,e^b=ehi,f^b=fh,g^b=ghi,d^c=dh,f^c=fh,g^c=gh

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72286739, #72286769, #72286775
maximal normal subgroup of#72286739, #72286769, #72286775

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 20191);